Question

23. Find the number which when multiplied by 9 is increased
by 128.?
a) 12 b)15 c) 16 d)18
​

Answer 1

Answer:

c) 16

Step-by-step explanation:

Let the number be x.

According to Question,

9x = x + 128

=> 9x - x = 128

=> 8x = 128

=> x = 128/8

=> x = 16

Therefore, the number is 16.